2075760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2$

素因数の和:84

約数の個数: 120

約数和(自身を含む): 7387920

約数和(自身を除く): 5312160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 961, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 1922, 2160, 2232, 2480, 2790, 2883, 3348, 3720, 3844, 4185, 4464, 4805, 5580, 5766, 6696, 7440, 7688, 8370, 8649, 9610, 11160, 11532, 13392, 14415, 15376, 16740, 17298, 19220, 22320, 23064, 25947, 28830, 33480, 34596, 38440, 43245, 46128, 51894, 57660, 66960, 69192, 76880, 86490, 103788, 115320, 129735, 138384, 172980, 207576, 230640, 259470, 345960, 415152, 518940, 691920, 1037880, 2075760]

約数ペア:

[(1, 2075760), (2, 1037880), (3, 691920), (4, 518940), (5, 415152), (6, 345960), (8, 259470), (9, 230640), (10, 207576), (12, 172980), (15, 138384), (16, 129735), (18, 115320), (20, 103788), (24, 86490), (27, 76880), (30, 69192), (31, 66960), (36, 57660), (40, 51894), (45, 46128), (48, 43245), (54, 38440), (60, 34596), (62, 33480), (72, 28830), (80, 25947), (90, 23064), (93, 22320), (108, 19220), (120, 17298), (124, 16740), (135, 15376), (144, 14415), (155, 13392), (180, 11532), (186, 11160), (216, 9610), (240, 8649), (248, 8370), (270, 7688), (279, 7440), (310, 6696), (360, 5766), (372, 5580), (432, 4805), (465, 4464), (496, 4185), (540, 3844), (558, 3720), (620, 3348), (720, 2883), (744, 2790), (837, 2480), (930, 2232), (961, 2160), (1080, 1922), (1116, 1860), (1240, 1674), (1395, 1488)]